UAL1844

UNITED AIRLINES INC · EWR → SFO

UAL1844 is operated by UNITED AIRLINES INC between Newark Liberty International Airport (KEWR) and San Francisco International Airport (KSFO). The flight is most often flown by a BOEING Boeing 777-300ER. Typical block time is 4h 29m. SkyMeter has observed 117 legs of this flight number via ADS-B.

✈
FLIGHTS
117
last 90 days
⏱
AVG DURATION
4h 29m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/19/2026
first → last seen
🗺
ROUTES / TYPES
9 / 8
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
KEWR → KSFO
73
avg 6h 5m · Newark Liberty → San Francisco
KATL → KEWR
20
avg 1h 56m · Hartsfield Jackson Atlanta → Newark Liberty
KBOS → KEWR
3
avg 1h 9m · General Edward Lawrence Logan → Newark Liberty
KIAD → KEWR
1
avg 1h 25m · Washington Dulles → Newark Liberty
4NK9 → KSFO
1
avg 6h 5m · Corporate Park of Staten Island Heliport → San Francisco

Aircraft types

Equipment used on this number

8
B77W BOEING Boeing 777-300ER
151
B752 BOEING Boeing 757-200
43
A319 AIRBUS Airbus A319
35
B737 BOEING Boeing 737-700
5
B753 BOEING Boeing 757-300
3
B789 BOEING Boeing 787-9 Dreamliner
3
B39M BOEING Boeing 737 MAX 9
3
B772 BOEING Boeing 777-200
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of UAL1844

30
N2331UBOEING Boeing 777-300ER
→
07/19/2026
1h 38m
No alerts
Replay Analysis
N2331UBOEING Boeing 777-300ER
→
07/18/2026
4h 13m
No alerts
Replay Analysis
N2331UBOEING Boeing 777-300ER
→
07/17/2026
1h 50m
No alerts
Replay Analysis
N2331UBOEING Boeing 777-300ER
→
07/17/2026
6h 3m
No alerts
Replay Analysis
N2250UBOEING Boeing 777-300ER
→
07/17/2026
4h 0m
No alerts
Replay Analysis
N2250UBOEING Boeing 777-300ER
→
07/16/2026
1h 47m
No alerts
Replay Analysis
N2250UBOEING Boeing 777-300ER
→
07/16/2026
5h 47m
No alerts
Replay Analysis
N2748UBOEING Boeing 777-300ER
→
07/16/2026
4h 54m
No alerts
Replay Analysis
N2748UBOEING Boeing 777-300ER
→
07/15/2026
5h 55m
No alerts
Replay Analysis
N2748UBOEING Boeing 777-300ER
→
07/15/2026
1h 0m
No alerts
Replay Analysis
N2846UBOEING Boeing 777-300ER
→
07/15/2026
3h 42m
No alerts
Replay Analysis
N2846UBOEING Boeing 777-300ER
→
07/14/2026
5h 20m
No alerts
Replay Analysis
N2846UBOEING Boeing 777-300ER
→
07/14/2026
1h 38m
No alerts
Replay Analysis
N2341UBOEING Boeing 777-300ER
→
07/14/2026
4h 38m
No alerts
Replay Analysis
N2341UBOEING Boeing 777-300ER
→
07/13/2026
5h 54m
No alerts
Replay Analysis
N2341UBOEING Boeing 777-300ER
→
07/13/2026
1h 15m
No alerts
Replay Analysis
N2644UBOEING Boeing 777-300ER
→
07/13/2026
5h 1m
No alerts
Replay Analysis
N2250UBOEING Boeing 777-300ER
→
07/12/2026
4h 33m
No alerts
Replay Analysis
N2250UBOEING Boeing 777-300ER
→
07/11/2026
5h 47m
No alerts
Replay Analysis
N2250UBOEING Boeing 777-300ER
→
07/11/2026
1h 13m
No alerts
Replay Analysis
N2243UBOEING Boeing 777-300ER
→
07/11/2026
4h 38m
No alerts
Replay Analysis
N2243UBOEING Boeing 777-300ER
→
07/10/2026
6h 36m
No alerts
Replay Analysis
N2243UBOEING Boeing 777-300ER
→
07/10/2026
1h 57m
No alerts
Replay Analysis
N2534UBOEING Boeing 777-300ER
→
07/10/2026
5h 37m
No alerts
Replay Analysis
N2534UBOEING Boeing 777-300ER
→
07/09/2026
7h 15m
No alerts
Replay Analysis
N2534UBOEING Boeing 777-300ER
→
07/09/2026
1h 38m
No alerts
Replay Analysis
N2352UBOEING Boeing 777-300ER
→
07/09/2026
3h 57m
No alerts
Replay Analysis
N2352UBOEING Boeing 777-300ER
→
07/08/2026
5h 54m
No alerts
Replay Analysis
N2352UBOEING Boeing 777-300ER
→
07/08/2026
1h 56m
No alerts
Replay Analysis
N2747UBOEING Boeing 777-300ER
→
07/08/2026
4h 51m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window